5
records
IPv4 Addresses
TTL
dev.cluster.smartermail.io. 60 IN A 68.15.151.110
Mail Servers
TTL
1m
MX
—
10
1m
dev.cluster.smartermail.io. 60 IN MX 5 mail.dev.cluster.smartermail.io. dev.cluster.smartermail.io. 60 IN MX 10 gateway.smartermail.io.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
1m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
dev.cluster.smartermail.io. 60 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | mx |
—
|
|
|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
|
|
1m
dev.cluster.smartermail.io. 60 IN TXT "v=spf1 mx ip4:98.185.70.250 ip4:68.15.151.110 ip4:68.15.151.111 ~all"